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733 lines
| 1 | <?php |
| 2 | /** |
| 3 | * @package VikAppointments |
| 4 | * @subpackage core |
| 5 | * @author E4J s.r.l. |
| 6 | * @copyright Copyright (C) 2021 E4J s.r.l. All Rights Reserved. |
| 7 | * @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL |
| 8 | * @link https://vikwp.com |
| 9 | */ |
| 10 | |
| 11 | // No direct access |
| 12 | defined('ABSPATH') or die('No script kiddies please!'); |
| 13 | |
| 14 | VAPLoader::import('libraries.mvc.model'); |
| 15 | |
| 16 | /** |
| 17 | * VikAppointments package order model. |
| 18 | * |
| 19 | * @since 1.7 |
| 20 | */ |
| 21 | class VikAppointmentsModelPackorder extends JModelVAP |
| 22 | { |
| 23 | /** |
| 24 | * Basic save implementation. |
| 25 | * |
| 26 | * @param mixed $data Either an array or an object of data to save. |
| 27 | * |
| 28 | * @return mixed The ID of the record on success, false otherwise. |
| 29 | */ |
| 30 | public function save($data) |
| 31 | { |
| 32 | $data = (array) $data; |
| 33 | |
| 34 | // get order-package model |
| 35 | $model = JModelVAP::getInstance('packorderitem'); |
| 36 | |
| 37 | if (!empty($data['deletedItems']) && !isset($data['discount'])) |
| 38 | { |
| 39 | // get total discount of items to remove |
| 40 | $discount = $model->getTotalDiscount($data['deletedItems']); |
| 41 | |
| 42 | if ($discount > 0) |
| 43 | { |
| 44 | // load order details |
| 45 | $table = $this->getTable(); |
| 46 | $table->load($data['id']); |
| 47 | |
| 48 | // subtract discount of items to remove from the total one |
| 49 | $data['discount'] = max(array(0, $table->discount - $discount)); |
| 50 | } |
| 51 | } |
| 52 | |
| 53 | // get order statuses handler |
| 54 | $orderStatus = VAPOrderStatus::getInstance('package_order'); |
| 55 | |
| 56 | $prev_status = null; |
| 57 | |
| 58 | if (!empty($data['status']) && !empty($data['id'])) |
| 59 | { |
| 60 | // register previous order status |
| 61 | $prev_status = $orderStatus->getStatus($data['id']); |
| 62 | } |
| 63 | |
| 64 | // attempt to save the order |
| 65 | $id = parent::save($data); |
| 66 | |
| 67 | if (!$id) |
| 68 | { |
| 69 | // an error occurred, do not go ahead |
| 70 | return false; |
| 71 | } |
| 72 | |
| 73 | // always clear order from cache after saving |
| 74 | VAPLoader::import('libraries.order.factory'); |
| 75 | VAPOrderFactory::changed('package', $id); |
| 76 | |
| 77 | if (!empty($data['deletedItems'])) |
| 78 | { |
| 79 | // delete specified items, needed to properly apply |
| 80 | // discount calculation (if requested) |
| 81 | $model->delete($data['deletedItems']); |
| 82 | } |
| 83 | |
| 84 | if (!empty($data['items'])) |
| 85 | { |
| 86 | foreach ((array) $data['items'] as $item) |
| 87 | { |
| 88 | // check if we are dealing with a JSON object |
| 89 | $item = is_string($item) ? json_decode($item, true) : (array) $item; |
| 90 | |
| 91 | if (!empty($item['validthru'])) |
| 92 | { |
| 93 | // convert valid through date into UTC |
| 94 | $item['validthru'] = VAPDateHelper::getSqlDateLocale($item['validthru']); |
| 95 | } |
| 96 | |
| 97 | // make relation with saved order |
| 98 | $item['id_order'] = $id; |
| 99 | |
| 100 | // save item |
| 101 | $model->save($item); |
| 102 | } |
| 103 | } |
| 104 | |
| 105 | // Check whether the status has changed. |
| 106 | // Create a new status record also for new reservations |
| 107 | if (!empty($data['status']) && $data['status'] != $prev_status) |
| 108 | { |
| 109 | if (empty($data['status_comment'])) |
| 110 | { |
| 111 | // use default status comment |
| 112 | $data['status_comment'] = 'VAP_STATUS_CHANGED_ON_MANAGE'; |
| 113 | } |
| 114 | |
| 115 | // track status change |
| 116 | $orderStatus->keepTrack($data['status'], $id, $data['status_comment']); |
| 117 | } |
| 118 | |
| 119 | // check whether we should apply or delete a discount |
| 120 | if (!empty($data['add_discount'])) |
| 121 | { |
| 122 | $this->addDiscount($id, $data['add_discount']); |
| 123 | } |
| 124 | else if (!empty($data['remove_discount'])) |
| 125 | { |
| 126 | $this->removeDiscount($id); |
| 127 | } |
| 128 | |
| 129 | if (!empty($data['notify'])) |
| 130 | { |
| 131 | // send e-mail notification to customer |
| 132 | $this->sendEmailNotification($id); |
| 133 | } |
| 134 | |
| 135 | return $id; |
| 136 | } |
| 137 | |
| 138 | /** |
| 139 | * Extend delete implementation to delete any related records |
| 140 | * stored within a separated table. |
| 141 | * |
| 142 | * @param mixed $ids Either the record ID or a list of records. |
| 143 | * |
| 144 | * @return boolean True on success, false otherwise. |
| 145 | */ |
| 146 | public function delete($ids) |
| 147 | { |
| 148 | // only int values are accepted |
| 149 | $ids = array_map('intval', (array) $ids); |
| 150 | |
| 151 | // invoke parent first |
| 152 | if (!parent::delete($ids)) |
| 153 | { |
| 154 | // nothing to delete |
| 155 | return false; |
| 156 | } |
| 157 | |
| 158 | $dbo = JFactory::getDbo(); |
| 159 | |
| 160 | // load any children |
| 161 | $q = $dbo->getQuery(true) |
| 162 | ->select($dbo->qn('id')) |
| 163 | ->from($dbo->qn('#__vikappointments_package_order_item')) |
| 164 | ->where($dbo->qn('id_order') . ' IN (' . implode(',', $ids) . ')' ); |
| 165 | |
| 166 | $dbo->setQuery($q); |
| 167 | |
| 168 | if ($child_id = $dbo->loadColumn()) |
| 169 | { |
| 170 | // get item model |
| 171 | $model = JModelVAP::getInstance('packorderitem'); |
| 172 | // delete children |
| 173 | $model->delete($child_id); |
| 174 | } |
| 175 | |
| 176 | // load any assigned order statuses |
| 177 | $q = $dbo->getQuery(true) |
| 178 | ->select($dbo->qn('id')) |
| 179 | ->from($dbo->qn('#__vikappointments_order_status')) |
| 180 | ->where($dbo->qn('type') . ' = ' . $dbo->q('package_order')) |
| 181 | ->where($dbo->qn('id_order') . ' IN (' . implode(',', $ids) . ')' ); |
| 182 | |
| 183 | $dbo->setQuery($q); |
| 184 | |
| 185 | if ($assoc_ids = $dbo->loadColumn()) |
| 186 | { |
| 187 | // get order status model |
| 188 | $model = JModelVAP::getInstance('orderstatus'); |
| 189 | // delete relations |
| 190 | $model->delete($assoc_ids); |
| 191 | } |
| 192 | |
| 193 | return true; |
| 194 | } |
| 195 | |
| 196 | /** |
| 197 | * Adds a discount to the specified package order. |
| 198 | * |
| 199 | * @param integer $id The order ID. |
| 200 | * @param mixed $coupon Either a coupon code or an array/object |
| 201 | * containing its details. |
| 202 | * |
| 203 | * @return boolean True on success, false otherwise. |
| 204 | */ |
| 205 | public function addDiscount($id, $coupon) |
| 206 | { |
| 207 | // get coupon model |
| 208 | $couponModel = JModelVAP::getInstance('coupon'); |
| 209 | |
| 210 | if (is_string($coupon)) |
| 211 | { |
| 212 | // get coupon code details |
| 213 | $coupon = $couponModel->getCoupon($coupon); |
| 214 | } |
| 215 | else |
| 216 | { |
| 217 | // treat as object |
| 218 | $coupon = (object) $coupon; |
| 219 | } |
| 220 | |
| 221 | // make sure we have a valid coupon code |
| 222 | if (!$coupon || empty($coupon->value)) |
| 223 | { |
| 224 | // invalid/missing coupon |
| 225 | $this->setError('Missing coupon code'); |
| 226 | |
| 227 | return false; |
| 228 | } |
| 229 | |
| 230 | $dbo = JFactory::getDbo(); |
| 231 | |
| 232 | // load any children |
| 233 | $q = $dbo->getQuery(true) |
| 234 | ->select($dbo->qn(array('id', 'id_package', 'price', 'quantity'))) |
| 235 | ->from($dbo->qn('#__vikappointments_package_order_item')) |
| 236 | ->where($dbo->qn('id_order') . ' = ' . (int) $id) |
| 237 | ->where($dbo->qn('price') . ' > 0'); |
| 238 | |
| 239 | $dbo->setQuery($q); |
| 240 | $items = $dbo->loadObjectList(); |
| 241 | |
| 242 | if (!$items) |
| 243 | { |
| 244 | // no assigned items |
| 245 | $this->setError(JText::translate('JGLOBAL_NO_MATCHING_RESULTS')); |
| 246 | |
| 247 | return false; |
| 248 | } |
| 249 | |
| 250 | // load package order details |
| 251 | $table = $this->getTable(); |
| 252 | $table->load((int) $id); |
| 253 | |
| 254 | // define options for tax calculation |
| 255 | $options = array( |
| 256 | 'subject' => 'package', |
| 257 | 'lang' => $table->langtag, |
| 258 | 'id_user' => $table->id_user, |
| 259 | ); |
| 260 | |
| 261 | $total_q = 0; |
| 262 | |
| 263 | // calculate total number of quantity |
| 264 | foreach ($items as $item) |
| 265 | { |
| 266 | $total_q += (int) $item->quantity; |
| 267 | } |
| 268 | |
| 269 | // prepare order data |
| 270 | $orderData = array( |
| 271 | 'id' => $table->id, |
| 272 | 'total_cost' => $table->payment_charge + $table->payment_tax, |
| 273 | 'total_net' => 0, |
| 274 | 'total_tax' => $table->payment_tax, |
| 275 | 'discount' => 0, |
| 276 | 'coupon' => '', |
| 277 | 'items' => array(), |
| 278 | ); |
| 279 | |
| 280 | VAPLoader::import('libraries.tax.factory'); |
| 281 | |
| 282 | foreach ($items as $i => $item) |
| 283 | { |
| 284 | $cost_with_disc = $item->price * $item->quantity; |
| 285 | |
| 286 | if (empty($coupon->percentot) || $coupon->percentot == 1) |
| 287 | { |
| 288 | // percentage discount |
| 289 | $disc_val = round($cost_with_disc * $coupon->value / 100, 2); |
| 290 | } |
| 291 | else |
| 292 | { |
| 293 | if ($i < count($items) - 1) |
| 294 | { |
| 295 | // fixed discount, apply proportionally according to |
| 296 | // the total number of quantities |
| 297 | $disc_val = round($coupon->value * $item->quantity / $total_q, 2); |
| 298 | } |
| 299 | else |
| 300 | { |
| 301 | // We are fetching the last element of the list, instead of calculating the |
| 302 | // proportional discount, we should subtract the total discount from the coupon |
| 303 | // value, in order to avoid rounding issues. Let's take as example a coupon of |
| 304 | // EUR 10 applied on 3 packages. The final result would be 3.33 + 3.33 + 3.33, |
| 305 | // which won't match the initial discount value of the coupon. With this |
| 306 | // alternative way, the result would be: 10 - 3.33 - 3.33 = 3.34. |
| 307 | $disc_val = $coupon->value - $orderData['discount']; |
| 308 | } |
| 309 | } |
| 310 | |
| 311 | // increase total discount |
| 312 | $orderData['discount'] += $disc_val; |
| 313 | |
| 314 | // subtract discount from item cost |
| 315 | $cost_with_disc -= $disc_val; |
| 316 | |
| 317 | // recalculate totals |
| 318 | $totals = VAPTaxFactory::calculate($item->id_package, $cost_with_disc, $options); |
| 319 | |
| 320 | // prepare item to save |
| 321 | $itemData = array( |
| 322 | 'id' => $item->id, |
| 323 | 'net' => $totals->net, |
| 324 | 'tax' => $totals->tax, |
| 325 | 'gross' => $totals->gross, |
| 326 | 'discount' => $disc_val, |
| 327 | 'tax_breakdown' => $totals->breakdown, |
| 328 | ); |
| 329 | |
| 330 | // update order totals |
| 331 | $orderData['total_net'] += $itemData['net']; |
| 332 | $orderData['total_tax'] += $itemData['tax']; |
| 333 | $orderData['total_cost'] += $itemData['gross']; |
| 334 | |
| 335 | // append to items list |
| 336 | $orderData['items'][] = $itemData; |
| 337 | } |
| 338 | |
| 339 | if (!empty($coupon->code)) |
| 340 | { |
| 341 | // save coupon data |
| 342 | $orderData['coupon'] = $coupon; |
| 343 | |
| 344 | // redeem coupon usage |
| 345 | $couponModel->redeem($coupon); |
| 346 | } |
| 347 | |
| 348 | // update order details |
| 349 | return $this->save($orderData); |
| 350 | } |
| 351 | |
| 352 | /** |
| 353 | * Removes discount from the specified package order. |
| 354 | * |
| 355 | * @param integer $id The order ID. |
| 356 | * |
| 357 | * @return boolean True on success, false otherwise. |
| 358 | */ |
| 359 | public function removeDiscount($id) |
| 360 | { |
| 361 | $dbo = JFactory::getDbo(); |
| 362 | |
| 363 | // load any children |
| 364 | $q = $dbo->getQuery(true) |
| 365 | ->select($dbo->qn(array('id', 'id_package', 'price', 'quantity'))) |
| 366 | ->from($dbo->qn('#__vikappointments_package_order_item')) |
| 367 | ->where($dbo->qn('id_order') . ' = ' . (int) $id) |
| 368 | ->where($dbo->qn('price') . ' > 0'); |
| 369 | |
| 370 | $dbo->setQuery($q); |
| 371 | $items = $dbo->loadObjectList(); |
| 372 | |
| 373 | if (!$items) |
| 374 | { |
| 375 | // no assigned items |
| 376 | $this->setError(JText::translate('JGLOBAL_NO_MATCHING_RESULTS')); |
| 377 | |
| 378 | return false; |
| 379 | } |
| 380 | |
| 381 | // load package order details |
| 382 | $table = $this->getTable(); |
| 383 | $table->load((int) $id); |
| 384 | |
| 385 | if ($table->coupon) |
| 386 | { |
| 387 | // decode coupon string |
| 388 | $coupon = explode(';;', $table->coupon); |
| 389 | |
| 390 | // unredeem coupon usage |
| 391 | JModelVAP::getInstance('coupon')->unredeem($coupon[0]); |
| 392 | } |
| 393 | |
| 394 | // define options for tax calculation |
| 395 | $options = array( |
| 396 | 'subject' => 'package', |
| 397 | 'lang' => $table->langtag, |
| 398 | 'id_user' => $table->id_user, |
| 399 | ); |
| 400 | |
| 401 | // prepare order data |
| 402 | $orderData = array( |
| 403 | 'id' => $table->id, |
| 404 | 'total_cost' => $table->payment_charge + $table->payment_tax, |
| 405 | 'total_net' => 0, |
| 406 | 'total_tax' => $table->payment_tax, |
| 407 | 'discount' => 0, |
| 408 | 'coupon' => '', |
| 409 | 'items' => array(), |
| 410 | ); |
| 411 | |
| 412 | VAPLoader::import('libraries.tax.factory'); |
| 413 | |
| 414 | foreach ($items as $i => $item) |
| 415 | { |
| 416 | $cost_no_disc = $item->price * $item->quantity; |
| 417 | |
| 418 | // recalculate totals |
| 419 | $totals = VAPTaxFactory::calculate($item->id_package, $cost_no_disc, $options); |
| 420 | |
| 421 | // prepare item to save |
| 422 | $itemData = array( |
| 423 | 'id' => $item->id, |
| 424 | 'net' => $totals->net, |
| 425 | 'tax' => $totals->tax, |
| 426 | 'gross' => $totals->gross, |
| 427 | 'discount' => 0, |
| 428 | 'tax_breakdown' => $totals->breakdown, |
| 429 | ); |
| 430 | |
| 431 | // update order totals |
| 432 | $orderData['total_net'] += $itemData['net']; |
| 433 | $orderData['total_tax'] += $itemData['tax']; |
| 434 | $orderData['total_cost'] += $itemData['gross']; |
| 435 | |
| 436 | // append to items list |
| 437 | $orderData['items'][] = $itemData; |
| 438 | } |
| 439 | |
| 440 | // update order details |
| 441 | return $this->save($orderData); |
| 442 | } |
| 443 | |
| 444 | /** |
| 445 | * Sends an e-mail notification to the customer of the |
| 446 | * specified order. |
| 447 | * |
| 448 | * @param integer $id The order ID. |
| 449 | * @param array $options An array of options. |
| 450 | * |
| 451 | * @return boolean True on success, false otherwise. |
| 452 | */ |
| 453 | public function sendEmailNotification($id, array $options = array()) |
| 454 | { |
| 455 | VAPLoader::import('libraries.mail.factory'); |
| 456 | |
| 457 | // fetch receiver alias |
| 458 | $client = isset($options['client']) ? $options['client'] : 'package'; |
| 459 | |
| 460 | try |
| 461 | { |
| 462 | // instantiate mail |
| 463 | $mail = VAPMailFactory::getInstance($client, $id, $options); |
| 464 | } |
| 465 | catch (Exception $e) |
| 466 | { |
| 467 | // probably order not found, register error message |
| 468 | $this->setError($e->getMessage()); |
| 469 | |
| 470 | return false; |
| 471 | } |
| 472 | |
| 473 | // in case the "check" attribute is set, we need to make |
| 474 | // sure whether the specified client should receive the |
| 475 | // e-mail according to the configuration rules |
| 476 | if (!empty($options['check']) && !$mail->shouldSend()) |
| 477 | { |
| 478 | // configured to avoid receiving this kind of e-mails |
| 479 | return false; |
| 480 | } |
| 481 | |
| 482 | // send notification |
| 483 | return $mail->send(); |
| 484 | } |
| 485 | |
| 486 | /** |
| 487 | * Counts the number of services within the purchased packages that the |
| 488 | * specified customer/user is still able to use. |
| 489 | * |
| 490 | * @param integer $id_service The service ID. |
| 491 | * @param integer $id_user The user ID. If not provided, |
| 492 | * the current user will be retrieved. |
| 493 | * |
| 494 | * @return integer The remaining number of services. |
| 495 | */ |
| 496 | public function countRemaining($id_service = null, $id_user = null) |
| 497 | { |
| 498 | $dbo = JFactory::getDbo(); |
| 499 | |
| 500 | if (!$id_user || $id_user == -1) |
| 501 | { |
| 502 | $user = JFactory::getUser(); |
| 503 | |
| 504 | if ($user->guest) |
| 505 | { |
| 506 | return 0; |
| 507 | } |
| 508 | |
| 509 | $id_user = $user->id; |
| 510 | |
| 511 | // make relation with Joomla ID |
| 512 | $user_column = 'u.jid'; |
| 513 | } |
| 514 | else |
| 515 | { |
| 516 | // make relation using customer ID |
| 517 | $user_column = 'o.id_user'; |
| 518 | } |
| 519 | |
| 520 | // get any approved codes |
| 521 | $approved = JHtml::fetch('vaphtml.status.find', 'code', array('packages' => 1, 'approved' => 1)); |
| 522 | |
| 523 | $q = $dbo->getQuery(true) |
| 524 | ->select(sprintf('SUM(%s - %s) AS %s', $dbo->qn('i.num_app'), $dbo->qn('i.used_app'), $dbo->qn('count'))) |
| 525 | ->from($dbo->qn('#__vikappointments_package_order', 'o')) |
| 526 | ->innerjoin($dbo->qn('#__vikappointments_package_order_item', 'i') . ' ON ' . $dbo->qn('i.id_order') . ' = ' . $dbo->qn('o.id')) |
| 527 | ->leftjoin($dbo->qn('#__vikappointments_users', 'u') . ' ON ' . $dbo->qn('o.id_user') . ' = ' . $dbo->qn('u.id')) |
| 528 | ->where($dbo->qn($user_column) . ' = ' . $id_user); |
| 529 | |
| 530 | if ($id_service) |
| 531 | { |
| 532 | // filter by service |
| 533 | $q->leftjoin($dbo->qn('#__vikappointments_package_service', 'a') . ' ON ' . $dbo->qn('a.id_package') . ' = ' . $dbo->qn('i.id_package')); |
| 534 | $q->where($dbo->qn('a.id_service') . ' = ' . (int) $id_service); |
| 535 | } |
| 536 | |
| 537 | if ($approved) |
| 538 | { |
| 539 | // filter by approved status |
| 540 | $q->where($dbo->qn('o.status') . ' IN (' . implode(',', array_map(array($dbo, 'q'), $approved)) . ')'); |
| 541 | } |
| 542 | |
| 543 | /** |
| 544 | * Ignore the expired packages. |
| 545 | * |
| 546 | * @since 1.7.4 |
| 547 | */ |
| 548 | $q->andWhere([ |
| 549 | $dbo->qn('i.validthru') . ' IS NULL', |
| 550 | $dbo->qn('i.validthru') . ' = ' . $dbo->q($dbo->getNullDate()), |
| 551 | $dbo->qn('i.validthru') . ' >= ' . $dbo->q(JFactory::getDate()->toSql()), |
| 552 | ], 'OR'); |
| 553 | |
| 554 | /** |
| 555 | * Applies additional restrictions while counting the remaining number of packages |
| 556 | * that can be redeemed for the specified service. |
| 557 | * |
| 558 | * @param string &$query The database query used to count the remaining packages. |
| 559 | * @param int $id_service The ID of the service that should be redeemed. |
| 560 | * |
| 561 | * @return void |
| 562 | * |
| 563 | * @since 1.7.4 |
| 564 | */ |
| 565 | VAPFactory::getEventDispatcher()->trigger('onCountRemainingPackages', [&$q, $id_service]); |
| 566 | |
| 567 | $dbo->setQuery($q); |
| 568 | |
| 569 | // return the remaining number of packages (cannot be lower than 0) |
| 570 | return max(array(0, (int) $dbo->loadResult())); |
| 571 | } |
| 572 | |
| 573 | /** |
| 574 | * Registers all the packages that have been used to purchase a service. |
| 575 | * |
| 576 | * @param mixed $order Either the order details instance or an ID. |
| 577 | * @param boolean $increase True to increase the number of used packages, |
| 578 | * false to free them. |
| 579 | * |
| 580 | * @return integer The number of packages redeemed/unreedemed. |
| 581 | */ |
| 582 | public function usePackages($order, $increase = true) |
| 583 | { |
| 584 | $dbo = JFactory::getDbo(); |
| 585 | |
| 586 | if (is_numeric($order)) |
| 587 | { |
| 588 | try |
| 589 | { |
| 590 | // get order details |
| 591 | VAPLoader::import('libraries.order.factory'); |
| 592 | $order = VAPOrderFactory::getAppointments($order); |
| 593 | } |
| 594 | catch (Exception $e) |
| 595 | { |
| 596 | // order not found |
| 597 | return 0; |
| 598 | } |
| 599 | } |
| 600 | |
| 601 | if ($order->id_user <= 0) |
| 602 | { |
| 603 | // the owner of the order is not registered |
| 604 | return 0; |
| 605 | } |
| 606 | |
| 607 | // count the total number of guests for each service in the list |
| 608 | $count_map = array(); |
| 609 | |
| 610 | foreach ($order->appointments as $app) |
| 611 | { |
| 612 | $id_ser = $app->service->id; |
| 613 | |
| 614 | if (!array_key_exists($id_ser, $count_map)) |
| 615 | { |
| 616 | $count_map[$id_ser] = 0; |
| 617 | } |
| 618 | |
| 619 | $count_map[$id_ser] += $app->people; |
| 620 | } |
| 621 | |
| 622 | $reedemed = 0; |
| 623 | |
| 624 | // get any approved codes |
| 625 | $approved = JHtml::fetch('vaphtml.status.find', 'code', array('packages' => 1, 'approved' => 1)); |
| 626 | |
| 627 | // get package order item model |
| 628 | $itemModel = JModelVAP::getInstance('packorderitem'); |
| 629 | |
| 630 | $dispatcher = VAPFactory::getEventDispatcher(); |
| 631 | |
| 632 | // iterate the map |
| 633 | foreach ($count_map as $id_ser => $count) |
| 634 | { |
| 635 | // get all the packages that can be redeemed for the service/user pair |
| 636 | $q = $dbo->getQuery(true) |
| 637 | ->select($dbo->qn(array('i.id', 'i.num_app', 'i.used_app'))) |
| 638 | ->from($dbo->qn('#__vikappointments_package_order', 'o')) |
| 639 | ->innerjoin($dbo->qn('#__vikappointments_package_order_item', 'i') . ' ON ' . $dbo->qn('i.id_order') . ' = ' . $dbo->qn('o.id')) |
| 640 | ->leftjoin($dbo->qn('#__vikappointments_package_service', 'a') . ' ON ' . $dbo->qn('a.id_package') . ' = ' . $dbo->qn('i.id_package')) |
| 641 | ->where(array( |
| 642 | $dbo->qn('o.id_user') . ' = ' . (int) $order->id_user, |
| 643 | $dbo->qn('a.id_service') . ' = ' . (int) $id_ser, |
| 644 | )); |
| 645 | |
| 646 | if ($approved) |
| 647 | { |
| 648 | // filter by approved status |
| 649 | $q->where($dbo->qn('o.status') . ' IN (' . implode(',', array_map(array($dbo, 'q'), $approved)) . ')'); |
| 650 | } |
| 651 | |
| 652 | if ($increase) |
| 653 | { |
| 654 | // restrict number of used apps only if we are increasing |
| 655 | $q->where($dbo->qn('i.used_app') . ' < ' . $dbo->qn('i.num_app')); |
| 656 | } |
| 657 | |
| 658 | /** |
| 659 | * Ignore the expired packages. |
| 660 | * |
| 661 | * @since 1.7.4 |
| 662 | */ |
| 663 | $q->andWhere([ |
| 664 | $dbo->qn('i.validthru') . ' IS NULL', |
| 665 | $dbo->qn('i.validthru') . ' = ' . $dbo->q($dbo->getNullDate()), |
| 666 | $dbo->qn('i.validthru') . ' >= ' . $dbo->q(JFactory::getDate()->toSql()), |
| 667 | ], 'OR'); |
| 668 | |
| 669 | /** |
| 670 | * Applies additional restrictions while counting the remaining number of packages |
| 671 | * that can be redeemed for the specified service. |
| 672 | * |
| 673 | * @param string &$query The database query used to count the remaining packages. |
| 674 | * @param int $id_service The ID of the service that should be redeemed. |
| 675 | * |
| 676 | * @return void |
| 677 | * |
| 678 | * @since 1.7.4 |
| 679 | */ |
| 680 | $dispatcher->trigger('onCountRemainingPackages', [&$q, $id_ser]); |
| 681 | |
| 682 | $dbo->setQuery($q); |
| 683 | |
| 684 | $rows = $dbo->loadObjectList(); |
| 685 | |
| 686 | $i = 0; |
| 687 | // iterate until the total number of services is redeemed, |
| 688 | // or at least until we reach the end of the array |
| 689 | while ($count > 0 && $i < count($rows)) |
| 690 | { |
| 691 | $r = $rows[$i]; |
| 692 | |
| 693 | /** |
| 694 | * Evaluates if we have to increase or decrease the number |
| 695 | * of used packages. |
| 696 | * |
| 697 | * @since 1.6.3 |
| 698 | */ |
| 699 | if ($increase) |
| 700 | { |
| 701 | // Get the number of packages to redeem. |
| 702 | // Obtain the minimum value between the total services and the remaining packages. |
| 703 | $used = min(array($count, $r->num_app - $r->used_app)); |
| 704 | |
| 705 | // increase used packages |
| 706 | $r->used_app += $used; |
| 707 | } |
| 708 | else |
| 709 | { |
| 710 | // Get the number of packages to redeem. |
| 711 | // Obtain the minimum value between the total services and the number of used packages. |
| 712 | $used = min(array($count, $r->used_app)); |
| 713 | |
| 714 | // decrease used packages |
| 715 | $r->used_app -= $used; |
| 716 | } |
| 717 | |
| 718 | // update the record by changing the total number of units used |
| 719 | $itemModel->save($r); |
| 720 | |
| 721 | // decrease the services count by the number of used packages |
| 722 | $count -= $used; |
| 723 | $i++; |
| 724 | |
| 725 | // increase the total number of redeemed packages |
| 726 | $reedemed += $used; |
| 727 | } |
| 728 | } |
| 729 | |
| 730 | return $reedemed; |
| 731 | } |
| 732 | } |
| 733 |